Math, asked by mrsnilimabais, 3 months ago

tan^2x-1\cos^2x=-1 .......please help just now.....

Answers

Answered by kerinantony

Answer:

Chapter wise Important Questions for CBSE Class 10 Maths. Chapter 1 - Real Numbers. Chapter 2 - Polynomials. Chapter 3 - Pair of Linear Equations in Two Variables. Chapter 4 - Quadratic Equations. Chapter 5 - Arithmetic Progressions. Chapter 6 - Triangles. Chapter 7 - Coordinate Geometry.

Real Numbers

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